| 학회 |
한국화학공학회 |
| 학술대회 |
2014년 봄 (04/23 ~ 04/25, 창원컨벤션센터) |
| 권호 |
20권 1호, p.1135 |
| 발표분야 |
Novel separation technology for sustainable energy symposium |
| 제목 |
이산화탄소와 올레핀 분리를 위한 신개념 나노복합체 분리막(Novel nanocomposite membranes for CO2 and olefin separation) |
| 초록 |
We report a novel polymer/metal nanoparticles/electron acceptor composite membrane for facilitated olefin transport and ionic liquid/Cu nanocomposite membrane for CO2 separation. The electronic structure of the metal nanoparticles such as AgNP and Cu NP surface was tuned by the electron acceptor p-benzoquinone (p-BQ) and ionic liquid to induce positive charges on the surface. The chemically activated metal surface is expected to form complexes with olefin or CO2 molecules, resulting in gas carrier for facilitated transport. Such facilitated transport membranes were applied for separation of olefin/paraffin or CO2/N2 mixtures. In particular, the interaction between gases and the polarized surface of metal NPs in a permeable polymer matrix or ionic liquid was expected to show excellent separation performance with long-term stability. |
| 저자 |
강상욱 |
| 소속 |
상명대 |
| 키워드 |
Nanocomposite; separation; olefin; CO2; facilitated transport
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| E-Mail |
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| 원문파일 |
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